8764472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 18249000

約数和(自身を除く): 9484528

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 109, 152, 184, 218, 436, 437, 529, 872, 874, 1058, 1748, 2071, 2116, 2507, 3496, 4142, 4232, 5014, 8284, 10028, 10051, 16568, 20056, 20102, 40204, 47633, 57661, 80408, 95266, 115322, 190532, 230644, 381064, 461288, 1095559, 2191118, 4382236, 8764472]

約数ペア:

[(1, 8764472), (2, 4382236), (4, 2191118), (8, 1095559), (19, 461288), (23, 381064), (38, 230644), (46, 190532), (76, 115322), (92, 95266), (109, 80408), (152, 57661), (184, 47633), (218, 40204), (436, 20102), (437, 20056), (529, 16568), (872, 10051), (874, 10028), (1058, 8284), (1748, 5014), (2071, 4232), (2116, 4142), (2507, 3496)]